Radeon R9 295X2 vs GeForce GTX 780
Radeon R9 295X2
GeForce GTX 780
|
2x 2816 Shaders
2x 4GB GDDR5
1018MHz
|
2304 Shaders
3GB GDDR5
1002MHz
|
|
FP32
11.47 TFLOPS
|
FP32
4.62 TFLOPS
|
|
-
-
|
-
-
|
|
Form Factor
PCIe Card
2.1-Slots
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
500W
|
TDP
230W
|
|
Power Connectors
-
2x 8-Pin
-
-
|
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
|
|
GB5 OpenCL - N/A
0%
|
GB5 OpenCL - N/A
0%
|
|
GB5 CUDA - N/A
0%
|
GB5 CUDA - N/A
0%
|
|
GB5 Metal - N/A
0%
|
GB5 Metal - N/A
0%
|
|
GB5 Vulkan - N/A
0%
|
GB5 Vulkan - N/A
0%
|
|
OCT 2020.1 - N/A
0%
|
OCT 2020.1 - N/A
0%
|
|
OCT Metal - N/A
0%
|
OCT Metal - N/A
0%
|
|
Manufacturer
AMD
|
Manufacturer
NVIDIA
|
|
Chip Designer
AMD
|
Chip Designer
NVIDIA
|
|
Architecture
GCN 2
|
Architecture
Kepler
|
|
Family
Radeon R 200
|
Family
GeForce 700
|
|
Codename
Hawaii
-
Variant
Vesuvius XT
|
Codename
NVF0
GK110
Variant
GK110-300-A1
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
4/8/2014
|
Release Date
5/23/2013
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
28nm
-
|
Fabrication Node
28nm
-
|
|
Die Size
2x 438 mm²
-
|
Die Size
561 mm²
-
|
|
Transistor Count
2x 6.2 Billion
-
|
Transistor Count
7.1 Billion
-
|
|
Transistor Density
14.16M/mm²
-
|
Transistor Density
12.62M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
2x 2816 Shaders
-
|
Shading Units
2304 Shaders
-
|
|
Texture Mapping Units
2x 176 TMUs
|
Texture Mapping Units
192 TMUs
|
|
Render Output Units
2x 64 ROPs
|
Render Output Units
48 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Streaming Multiprocessors
12 SMs
|
|
Compute Units
2x 44 CUs
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
-
1018MHz
|
-
-
863MHz Base
1002MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
FP32
11.47 TFLOPS
|
FP32
4.62 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
1.43 TFLOPS
-
|
FP64
0.19 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
65.152 GPixel/s
|
Pixel Fillrate
48.096 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
179.168 GTexel/s
|
Texture Fillrate
192.384 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
16KB/CU
-
|
L1
48KB/SM Tex
16KB/SM
-
-
|
|
L2
1MB Shared
|
L2
1.5MB Shared
|
|
-
-
-
|
-
-
-
|
|
2x 4GB
GDDR5
-
|
3GB
GDDR5
-
|
|
Bus Width
512Bit
|
Bus Width
384Bit
|
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
320GB/s
|
Clock
1502MHz
Transfer Rate
6GT/s
Bandwidth
288.4GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
500W
|
TDP
230W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
1x DVI-D Dual-Link
-
-
-
-
4x mini-DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
1x DVI-I Dual-Link
-
1x DVI-D Dual-Link
-
-
-
-
-
-
-
-
-
-
-
1x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 1.4
-
-
-
-
|
|
Max Resolution
4096x2160
|
Max Resolution
4096x2304
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
4
|
Multi Monitor Support
2
|
|
Content Protection
HDCP 1.4
|
-
-
|
|
Model
VCE 2.0
|
Model
NVENC 1
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Model
UVD 4.2
|
Model
NVDEC 1
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
12
Direct 3D
12_0
|
Direct X
12
Direct 3D
11_0
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
|
Shader Model
6.5
-
-
GFX
7
-
-
-
-
|
Shader Model
6.5
CUDA
3.5
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
|
|
-
-
-
1x Fan
|
-
-
-
1x Fan
|
|
Power Connectors
-
-
-
2x 8-Pin
-
-
-
|
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
|
|
Slots Required
2.1
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
Multi GPU Support
Supported
Type
4-way SLI
|
|
Height
115 mm (4.53 in)
Width
307 mm (12.09 in)
Depth
42 mm (1.65 in)
|
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
38 mm (1.5 in)
|
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